/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.architexa.org.eclipse.gef.ui.palette;

import org.eclipse.jface.action.Action;

/**
 * This action toggles the "Use Large Icons" option for the current layout mode of the
 * palette.
 * 
 * @author Pratik Shah
 */
public class ChangeIconSizeAction 
	extends Action 
{

private PaletteViewerPreferences prefs;

/**
 * Constructor
 * 
 * @param	prefs	The <code>PaletteViewerPreferences</code> object that this action is
 * 					manipulating
 */
public ChangeIconSizeAction(PaletteViewerPreferences prefs) {
	super(PaletteMessages.SETTINGS_USE_LARGE_ICONS_LABEL_CAPS);
	this.prefs = prefs;
	setChecked(prefs.useLargeIcons());
}

/**
 * Toggles the "Use Large Icons" option for the current layout mode.
 * 
 * @see org.eclipse.jface.action.Action#run()
 */
public void run() {
	prefs.setCurrentUseLargeIcons(!prefs.useLargeIcons());
}

}
